TY  - JOUR
AU  - Aaron, F. D.
AU  - Božović-Jelisavčić, Ivanka
AU  - Mudrinić, Mihajlo
AU  - Pandurović, Mila
AU  - Smiljanić, Ivan
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4568
AB  - A search for physics beyond the Standard Model in neutral current deep inelastic scattering at high negative four-momentum transfer squared Q(2) is performed in e(+/-)p collisions at HERA. The differential cross section d sigma/dQ(2), measured using the full H1 data sample corresponding to an integrated luminosity of 446 pb(-1), is compared to the Standard Model prediction. No significant deviation is observed. Limits on various models predicting new phenomena at high Q(2) are derived. For general four-fermion eeqq contact interaction models, lower limits on the compositeness scale A are set in the range 3.6 TeV to 7.2 TeV. Leptoquarks with masses M-LQ and couplings lambda are constrained to M-LQ/lambda GT 0.41-1.86 TeV and limits on squarks in R-parity violating supersymmetric models are derived. A lower limit on the gravitational scale in 4 + n dimensions of M-S GT 0.9 TeV is established for low-scale quantum gravity effects in models with large extra dimensions. For the light quark radius an upper bound of R-q LT 0.65 . 10(-18) m is determined. (C) 2011 Elsevier B.V. All rights reserved.
T2  - Physics Letters B
T1  - Search for contact interactions in e(+/-)p collisions at HERA H1 Collaboration
VL  - 705
IS  - 1-2
SP  - 52
EP  - 58
DO  - 10.1016/j.physletb.2011.09.109
ER  - 

@article{
author = "Aaron, F. D. and Božović-Jelisavčić, Ivanka and Mudrinić, Mihajlo and Pandurović, Mila and Smiljanić, Ivan",
year = "2011",
abstract = "A search for physics beyond the Standard Model in neutral current deep inelastic scattering at high negative four-momentum transfer squared Q(2) is performed in e(+/-)p collisions at HERA. The differential cross section d sigma/dQ(2), measured using the full H1 data sample corresponding to an integrated luminosity of 446 pb(-1), is compared to the Standard Model prediction. No significant deviation is observed. Limits on various models predicting new phenomena at high Q(2) are derived. For general four-fermion eeqq contact interaction models, lower limits on the compositeness scale A are set in the range 3.6 TeV to 7.2 TeV. Leptoquarks with masses M-LQ and couplings lambda are constrained to M-LQ/lambda GT 0.41-1.86 TeV and limits on squarks in R-parity violating supersymmetric models are derived. A lower limit on the gravitational scale in 4 + n dimensions of M-S GT 0.9 TeV is established for low-scale quantum gravity effects in models with large extra dimensions. For the light quark radius an upper bound of R-q LT 0.65 . 10(-18) m is determined. (C) 2011 Elsevier B.V. All rights reserved.",
journal = "Physics Letters B",
title = "Search for contact interactions in e(+/-)p collisions at HERA H1 Collaboration",
volume = "705",
number = "1-2",
pages = "52-58",
doi = "10.1016/j.physletb.2011.09.109"
}

Aaron, F. D., Božović-Jelisavčić, I., Mudrinić, M., Pandurović, M.,& Smiljanić, I.. (2011). Search for contact interactions in e(+/-)p collisions at HERA H1 Collaboration. in Physics Letters B, 705(1-2), 52-58.
https://doi.org/10.1016/j.physletb.2011.09.109

Aaron FD, Božović-Jelisavčić I, Mudrinić M, Pandurović M, Smiljanić I. Search for contact interactions in e(+/-)p collisions at HERA H1 Collaboration. in Physics Letters B. 2011;705(1-2):52-58.
doi:10.1016/j.physletb.2011.09.109 .

Aaron, F. D., Božović-Jelisavčić, Ivanka, Mudrinić, Mihajlo, Pandurović, Mila, Smiljanić, Ivan, "Search for contact interactions in e(+/-)p collisions at HERA H1 Collaboration" in Physics Letters B, 705, no. 1-2 (2011):52-58,
https://doi.org/10.1016/j.physletb.2011.09.109 . .