Results 31 to 40 of about 1,836,276 (264)

Crossing Symmetric Spinning S-matrix Bootstrap: EFT bounds

SciPost Physics, 2022
We develop crossing symmetric dispersion relations for describing 2-2 scattering of identical external particles carrying spin. This enables us to import techniques from Geometric Function Theory and study two sided bounds on low energy Wilson ...
Subham Dutta Chowdhury, Kausik Ghosh, Parthiv Haldar, Prashanth Raman, Aninda Sinha
doaj   +1 more source

On the S-matrix conjecture

Linear Algebra and its Applications, 2013
minor changes; to appear in Linear Algebra and its ...
openaire   +2 more sources

Black hole S-matrix for a scalar field

Journal of High Energy Physics, 2021
We describe a unitary scattering process, as observed from spatial infinity, of massless scalar particles on an asymptotically flat Schwarzschild black hole background.
Panos Betzios, Nava Gaddam, Olga Papadoulaki   +2 more
doaj   +1 more source

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte, Hannah Koch, Olivia A. Coughlin, Jillian R. Bouck, Allie Carter, Seethal A. Jacob   +5 more
wiley   +1 more source

An S matrix analysis of the Z resonance [PDF]

Physics Letters B, 1993
Abstract The S matrix ansatz is a rigorously model independent approach to describe the cross-sections and asymetries in e+e− annihilation. Using the cross-sections and asymetries measured with the L3 detector during the 1990 and 1991 running period, we determine the mass and the width of the Z boson, the contributions of the Z exchange and the γZ ...
Adriani, O., Aguilar-Benitez, M., Anderson, A. L., D'Alessandro, R., de Asmundis, R., Degré, A., Deiters, K., Dénes, E., Denes, P., DeNotaristefani, F., Dhina, M., Dibitonto, D., Diemoz, M., Andreev, V. P., Dimitrov, H. R., Dionisi, C., Dittmar, M., Djambazov, L., Dova, M. T., Drago, E., Duchesneau, D., Duinker, P., Duran, I., Easo, S., Angelescu, T., El Mamouni, H., Engler, A., Eppling, F. J., Erné, F. C., Extermann, P., Fabbretti, R., Fabre, M., Falciano, S., Fan, S. J., Fackler, O., Antonov, L., Fay, J., Felcini, M., Ferguson, T., Fernandez, D., Fernandex, G., Ferroni, F., Fesefeldt, H., Fiandrini, E., Field, J. H., Filthaut, F., Antreasyan, D., Finocchiaro, G., Fisher, P. H., Forconi, G., Fredj, L., Freudenreich, K., Friebel, W., Fukushima, M., Gailloud, M., Galaktionov, Yu., Gallo, E., Arce, P., Ganguli, S. N., Garcia-Abia, P., Gele, D., Gentile, S., Gheordanescu, N., Giagu, S., Goldfarb, S., Gong, Z. F., Gonzalez, E., Gougas, A., Arefiev, A., Goujon, D., Gratta, G., Gruenewald, M., Gu, C., Guanziroli, M., Guo, J. K., Gupta, V. K., Gurtu, A., Gustafson, H. R., Gutay, L. J., Atamanchuk, A., Hangarter, K., Hartmann, B., Hasan, A., Hauschildt, D., He, C. F., He, J. T., Hebbeker, T., Hebert, M., Hervé, A., Hilgers, K., Azemoon, T., Hofer, H., Hoorani, H., Hu, G., Hu, G. Q., Ille, B., Ilyas, M. M., Innocente, V., Janssen, K., Jezequel, S., Jin, B. N., Aziz, T., Jones, L. W., Josa-Mutuberria, I., Kasser, A., Khan, R. A., Kamyshkov, Yu., Kapinos, P., Kapustinsky, J. S., Karyotakis, Y., Kaur, M., Khokhar, S., Ahlen, S., Baba, P. V. K. S., Kienzle-Focacci, M. N., Kim, J. K., Kim, S. C., Kim, Y. G., Kinnison, W. W., Kirkby, A., Kirkby, D., Kirsch, S., Kittel, W., Klimentov, A., Bagnaia, P., Klöckner, R., König, A. C., Koffeman, E., Kornadt, O., Koutsenko, V., Koulbardis, A., Kraemer, R. W., Kramer, T., Krastev, V. R., Krenz, W., Bakken, J. A., Krivshich, A., Kuijten, H., Kumar, K. S., Kunin, A., Landi, G., Lanske, D., Lanzano, S., Lebedev, A., Lebrun, P., Lecomte, P., Ball, R. C., Lecoq, P., Le Coultre, P., Lee, D. M., Lee, J. S., Lee, K. Y., Leedom, I., Leggett, C., Le Goff, J. M., Leiste, R., Leiste, R., Banerjee, S., Lenti, M., Leonardi, E., Li, S., Li, H. T., Li, P. J., Liao, J. Y., Lin, W. T., Lin, Z. Y., Linde, F. L., Lindemann, B., Bao, J., Lista, L., Liu, Y., Lohmann, W., Longo, E., Lu, Y. S., Lubbers, J. M., Lübelsmeyer, K., Luci, C., Luckey, D., Ludovici, L., Barillère, R., Luminari, L., Lustermann, W., Ma, J. M., Ma, W. G., MacDermott, M., Malik, R., Malinin, A., Maña, C., Maolinbay, M., Marchesini, P., Barone, L., Marion, F., Marin, A., Martin, J. P., Martinez-Laso, L., Marzano, F., Massaro, G. G. G., Mazumdar, K., McBride, P., McMahon, T., Baschirotto, A., Metzger, W. J., Mnich, J., Alcaraz, J., Paoletti, S., Passaleva, G., Paus, C., Pieri, M., Rancoita, P. G., Raven, G., Read, K., Riles, K., Behner, F., Rodriguez, F. J., Roth, S., Rubbia, A., Sciacca, C., Servoli, L., Sopczak, A., Bertucci, B., Taylor, L., Tsaregorodtsev, A., Tully, C., Vogel, H., Wang, Y. F., Weber, A., van der Zwaan, B. C. C., Alverson, G., Bourilkov, D., Ambrosi, G., Castello, R., Contin, A.   +231 more
openaire   +7 more sources

ASSIST: Refinement of a Benefits Navigator Intervention Among Low‐Income Pediatric Oncology Families

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Children with cancer living in poverty experience worse survival and quality of life. Interventions connecting low‐income families to benefits (e.g., Supplemental Nutrition Assistance Program [SNAP] improve health outcomes; yet nearly 50% of SNAP‐eligible pediatric oncology families are unenrolled.
Puja J. Umaretiya, Selena Murcia Mendez, Jennifer Kellett, Sarah Wright, Marisel Ponton, Robin T. Higashi, Rahela Aziz‐Bose, Colleen A. Kelly, Ayesha Zia, Joanne Wolfe, Sandi L. Pruitt, Kira Bona   +11 more
wiley   +1 more source

On the gauge independence of the S-matrix [PDF]

The European Physical Journal C, 2001
11 pages, AMSmath, v2: References added in Introduction and ...
openaire   +2 more sources

S-matrix singularities and CFT correlation functions

Journal of High Energy Physics, 2017
In this note, we explore the correspondence between four-dimensional flat space S-matrix and two-dimensional CFT proposed by Pasterski et al. We demonstrate that the factorisation singularities of an n-point cubic diagram reproduces the AdS Witten ...
Carlos Cardona, Yu-tin Huang
doaj   +1 more source

Sociodemographic Factors Associated With Later Stage at Diagnosis of Pediatric Germ Cell Tumors: A Report From Children's Oncology Group Registries ACCRN07 and APEC14B1

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Germ cell tumors (GCTs) often arise in the ovaries and testes (extracranial) but can also develop in the brain (intracranial). We examined the relationship of individual, family, and community‐level socioeconomic status (SES) with stage of disease at diagnosis in a cohort of pediatric patients with GCT from Children's Oncology Group
Heydon K. Kaddas, Judy Y. Ou, Todd Alonzo, Logan G. Spector, Negar Fallahazad, Emily Owens, Anne C. Kirchhoff, Adam L. Green   +7 more
wiley   +1 more source

Semiclassical S-matrix for black holes [PDF]

Journal of High Energy Physics, 2015
We propose a semiclassical method to calculate S-matrix elements for two-stage gravitational transitions involving matter collapse into a black hole and evaporation of the latter. The method consistently incorporates back-reaction of the collapsing and emitted quanta on the metric.
Bezrukov, Fedor, Levkov, Dmitry, Sibiryakov, Sergey   +2 more
openaire   +4 more sources